An efficient genotype-independent method for regeneration of potato plants from leaf tissue

The regeneration of plants from leaf explants of a number of potato cultivars using a number of published one-, two- and three-step methods was assessed. A method using a pretreatment with high levels of auxin and cytokinin coupled with silver thiosulphate in the regeneration medium proved the most rapid and efficient for the eight cultivars examined.Abbreviations BA benzyladenine - GA₃ gibberellic acid - IAA indoleacetic acid - MS Murashige and Skoog - NAA naphthaleneacetic acid - STS silver thiosulphate